/ How to choose a filter for water purification

How to choose a filter for water treatment

Quality of tap water, to put it mildly, is poorAs in the provinces in the capitals almost all over the world. That is why the issue of purifying drinking water periodically rises in the media, which leads to the emergence of new consumer products for water filtration. Do you have a question: All drink, all are alive, what's wrong with that? You can answer it, but we will not scare you and give you an endless list of possible potential problems. It is safer to drink purified water and believe, the costs of cleaning it will be significantly less than the possible treatment from the consequences of untreated water.

Attachment on the crane

The most accessible and easy to use of allFilters. The assortment of nozzles for cranes is quite wide, from world producers to our domestic ones (Topaz, Aquafor). The nozzle is attached directly to the tap itself and in the future does not require additional consumables from you. The convenience of these filters is also in their "independence", you can easily take such a filter with you on a business trip, on a trip to rest or to the dacha. The price range is quite acceptable and varies within the range of $ 10-60. Given this factor, we can safely call this method of water purification the cheapest. It is worth noting one disadvantage of this technology, it's cleaning efficiency and performance. The performance is really very low among all filtration methods and is approximately 0.5 l / min in the most powerful models.


Due to the combination of availability and simplicityJugs are the most popular types of filters. The jug is equipped, as a rule, with one removable cartridge (filter) and provides, at the same time, the average quality of water purification. Pitchers have good performance, and thanks to its own reservoir it is possible to have a stock of 1.5-2 liters of filtered water. The cost of the jug along with the cartridge is about 10-20 $. The average family of 3 people of one replaceable cartridge is enough for about 2-3 months, which is equivalent to 2-4 $ per month.

Flow-through filters

Flow-through filters include models,Which, as a rule, are installed under the sink or near the sink itself. The efficiency of water filtration in them depends on the number of installed modules, as a rule, the number of modules varies from 1 to 3. Almost all manufacturers have in their model line flow filters with different number of modules, which will allow you to easily select a filter from your "favorite" company. The main advantage of flow-through filters is the supply of filtered water through a separate tap. Thanks to this, you can use, for example, ordinary unrefined dishwashing water, and a filtered take for drinking or cooking. The average cost of such models is about 30-100 $. A set of replaceable cartridges costs $ 10-30 and is spent approximately six months or a year.

Reverse Osmosis Systems

Reverse osmosis systems are the most"Serious" among all water treatment systems. The best indicators of the effectiveness of water purification belong to this particular subgroup. The best quality of water treatment is achieved through reverse osmosis technology borrowed by scientists from the wildlife world. The high productivity of reverse osmosis systems also distinguishes them from other categories. It is also worth noting that many reverse osmosis systems are supplied with capacities of 5-10 liters, which will provide you with water for a while in the absence of it in the centralized water supply system. The only drawback of reverse osmosis systems is, perhaps, their overestimated cost. Ordinary budget models cost about $ 100-400, the price of top models can fly up to a couple of thousands of evergreens. Every few months you will also need a set of replaceable cartridges, which will pour you $ 50-100. Disadvantage can also be considered the difficulty of self-installation and maintenance quite often without the help of a specialist you can not do.

That's basically all, the rest of the system in ourReview, we will not consider because of their specificity, high cost or rarity of distribution. We hope that we helped you to choose the filter for water purification. For more accurate, and most importantly, the right choice, let's look at some of the nuances.

Number of stages of cleaning. Flow-through filters and filters based onReverse osmosis, as a rule, a modular system. Different filter blocks are specific and destroy each type of impurities and bacteria. Naturally, it is logical that the more stages of purification, the higher the finished result and the quality of water. However, on the other hand, the more specialized filters, the higher the final cost of the device, in contrast to devices with universal filters. When multi-stage protection is natural, and consumables will cost you more.

Performance. As it was said above, different filtersdifferent speed and performance. If you have a large family, it is worth paying attention to this factor, as it will later play an important role.

Accumulation capacity. The filters that are placed under the kitchenwashing, as a rule, there are more capacious tanks in contrast to the desktop options. This function is quite convenient if you use purified water not only for drinking, but also for cooking. Wait until your filter will guide the borsch pan is not always acceptable and practical.

The mineralizer. In recent times, many stationary filtersoffer the option of mineralization of water. This option allows not only to purify water, but also to mineralize it, saturating with useful substances. There is no single approach or recipe, each manufacturer proposes its own recipe, so objectively advising something here is rather difficult, especially about the health benefits.

Features of filtration. As a rule, different filter models areeither universal, or purely specialized for a certain type of cleaning. The specialized variant naturally copes better with its task, but covers only one problem (there are various specialized filters for fighting chlorine, iron, etc.). The correct selection of a specialized filter is only possible after an individual analysis of your tap water. It is much easier to focus on standard universal filters for cleaning hard water from excess impurities.

Summarizing, we think, it is worthwhile to draw yourattention to the advice of experts not to save on water filtration and not forget, in time, to change cartridges. In advance, calculate or you will be ready to constantly pay a certain amount to replace the cartridges in order to maintain the filtration of water at the proper level. Remember, your health is priceless.

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